Quick re-tool entails what? Let's hear it. Don't say you don't have the time. You sound like Trump when he is asked for details about his plan.
EDIT - But really, what you do, is everything in your GD power to get Staal and Girardi the **** off of this team and keep Yandle.
Trade Nash for puck moving RHD who can play with Staal, prospect, draft pick.
Buy out Girardi.
Sign Vrbata if he'll come cheap.
Don't trade for Holden.
Re-build the defense with players who can move the puck like Nakladal. Play McIlrath and Skjei.
Keep mostly in tact the offense that finished 7th in the league last season.
Kreider - Stepan - Vrbata
Miller - Brassard - Zuccarello
Buchnevich - Hayes - Grabner
Gerbe - Lindberg/Hrivik - Fast
McDonagh - Klein
Staal - Nash_Trade
Skjei - McIlrath
Nakladal
Hank
Raanta
This team has a good mixture of veterans and youth. You start to recoup assets via Nash. You fill a glaring need for the Rangers on the backend with more mobile players (mobile in the sense that when they get the puck in the corner in their own zone, they don't **** their pants, close their eyes, and chuck it up the boards). You fill a need with a RWer who shoots right and isn't afraid to shoot the puck - who will certainly help a lot more on the PP than at 5v5. I know AV likes using Stepan a little more defensively, so Grabner/Fast can fill in when need be if Vrbata needs to shave minutes to be fresh for late game Power Plays.
Please feel free to enlighten us with your full on blow it up rebuild that saves the Rangers.